3734966272 has 52 divisors (see below), whose sum is σ = 7484771980. Its totient is φ = 1863548928.

The previous prime is 3734966243. The next prime is 3734966281. The reversal of 3734966272 is 2726694373.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 851705856 + 2883260416 = 29184^2 + 53696^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3493354 + ... + 3494422.

Almost surely, 2^3734966272 is an apocalyptic number.

3734966272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3734966272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3742385990).

3734966272 is an abundant number, since it is smaller than the sum of its proper divisors (3749805708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3734966272 is an equidigital number, since it uses as much as digits as its factorization.

3734966272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1924 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 49.

The square root of 3734966272 is about 61114.3704213665. The cubic root of 3734966272 is about 1551.5373262140.

The spelling of 3734966272 in words is "three billion, seven hundred thirty-four million, nine hundred sixty-six thousand, two hundred seventy-two".